A simple flow injection spectrophotometric procedure for iron(III) determination using Phyllanthus emblica Linn. as a natural reagent

2018 ◽  
Vol 204 ◽  
pp. 726-734 ◽  
Author(s):  
Natta Jaikrajang ◽  
Senee Kruanetr ◽  
David J. Harding ◽  
Parawee Rattanakit
Keyword(s):  
Flow Injection ◽  
Phyllanthus Emblica ◽  
Spectrophotometric Procedure ◽  
Simple Flow

scholarly journals Flow injection analysis of water. Part 1: Automatic preconcentration determination of sulphate, ammonia and iron(II)/iron(III)

1993 ◽  
Vol 15 (4) ◽  
pp. 141-146 ◽  
Author(s):  
J. S. Cosano ◽  
M. D. Luque de Castro ◽  
M. Valcárcel
Keyword(s):  
Flow Injection ◽  
Good Reproducibility ◽  
Chemical Systems ◽  
Sequential Determination ◽  
On Line ◽  
Exchange Material ◽  
Iron Complexation ◽  
Simple Flow ◽  
Ammonia Formation

This paper describes a simple flow-injection (FI) manifold for the determination of a variety of species in industrial water. The chemical systems involved in the determination of ammonia (formation of Indophenol Blue), sulfate (precipitation with Ba(II)), and iron (complexation with 1,10-phenanthroline with the help of a prior redox reaction for speciation) were selected so that a common manifold could be used for the sequential determination of batches of each analyte. A microcolumn of a suitable ion exchange material was used for on-line preconcentration of each analyte prior to injection; linear ranges for the determination of the analytes at the ng/ml levels were obtained with good reproducibility. The manifold and methods are ready for full automation.

Determination of lead in whole blood with a simple flow-injection system and computerized stripping potentiometry

1988 ◽  
Vol 209 ◽  
pp. 339-343 ◽  
Author(s):  
L. Almestrand ◽  
M. Betti ◽  
Chi Hua ◽  
D. Jagner ◽  
L. Renman
Keyword(s):  
Flow Injection ◽  
Whole Blood ◽  
Injection System ◽  
Flow Injection System ◽  
Simple Flow

Highly improved sensitivity of TS-FF-AAS for Cd(ii) determination at ng L−1levels using a simple flow injection minicolumn preconcentration system with multiwall carbon nanotubes

2006 ◽  
Vol 21 (11) ◽  
pp. 1305-1313 ◽  
Author(s):  
César Ricardo Teixeira Tarley ◽  
Adriano Francisco Barbosa ◽  
Mariana Gava Segatelli ◽  
Eduardo Costa Figueiredo ◽  
Pedro Orival Luccas
Keyword(s):  
Carbon Nanotubes ◽  
Flow Injection ◽  
Multiwall Carbon Nanotubes ◽  
Multiwall Carbon ◽  
Simple Flow

scholarly journals A Simple Flow Injection Spectrophotometric Determination of Nitrite Based on Its Reaction with Thiourea

2005 ◽  
Vol 21 (6) ◽  
pp. 661-665 ◽  
Author(s):  
Mohammad POURHOSSEIN ◽  
Mohammad K. AMINI ◽  
Morteza TALEBI
Keyword(s):  
Spectrophotometric Determination ◽  
Flow Injection ◽  
Simple Flow

SIMPLE FLOW INJECTION TITRATION METHOD BASED ON VARIATION OF THE SAMPLE VOLUME

2002 ◽  
Vol 35 (13) ◽  
pp. 2145-2155 ◽  
Author(s):  
Paweł Kościelniak ◽  
Joanna Kozak
Keyword(s):  
Flow Injection ◽  
Sample Volume ◽  
Titration Method ◽  
Simple Flow
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